RightShiftEvaluateOperator  540 Magick++/lib/Magick++/Include.h   using MagickCore::RightShiftEvaluateOperator;
RightShiftEvaluateOperator 1058 magick/option.c     { "RightShift", RightShiftEvaluateOperator, UndefinedOptionFlag, MagickFalse },
RightShiftEvaluateOperator  352 magick/statistic.c     case RightShiftEvaluateOperator: